• Country
• France

• Manufacturer / Brand
• Bouyer, Paul (Harmonic Radio); Montauban, Paris

• Year
• 9999

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 320434

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Storage Battery for all (e.g. for car radios and amateur radios) / 6; 12 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Doublet with ID=320424 - Bouyer, Paul Harmonic Radio;

• Shape
• Chassis only or for «building in»

• Price in first year of sale
• 450.00 FRF

• Other Models

• Here you find 149 models, 90 with images and 23 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bouyer, Paul (Harmonic Radio); Montauban, Paris